CZE-5C / CZH-5C 5W FM transmitter User Manual
Contents
1. 2V 5A optional larger current margin of power adapter input jack inside the cathode power adapter switching power supply recommended such as notebook computers and LCD monitors and other external switching power adapter connector terminal with a magnetic ring filter is best so can greatly reduce the power of the transmitter interference conditional use 12V power supply to the battery of the transmitter Machine parameters Operating Voltage DC 10V 14V recommend the use of 12V Operating current lt 4A Transmission frequency 87 108MHz Transmit Power gt 5W Modulation Mode FM Frequency Offset 75KHz Output Impedance 50 Europe Harmonic radiation lt 55dbc Pre emphasis delay 5Ous Separation 40dB Input Level 13dBV Applicable to the microphone Electret condenser microphone Machine Size 128mm L x 93mm W x 55mm H Contact Rita Email rita fmuser net Skype rita cai87 Web www fmuser net Operation instructions r Audio Line in volume UP microphone MIC audio input J switch Down input volume 1 Operation steps installing an antenna gt gt gt to connect the power gt gt gt to connect audio source gt gt gt to connect the microphone 2 Press the power button to boot into normal working condition AS the step of the bottom In the back of the transmitter the antenna interface ANT as a BNC interface therefore the antenna interface should also be as B2. Contact Rita Email rita fmuser net Skype rita cai87 Web www fmuser net muser fmuser net FMUSER CZH 5C 5WATT FM TRANSMITTER USER MANUAL La Audio Contact Rita Email rita fmuser net Skype rita cai87 Web www fmuser net Contact Rita Email rita fmuser net Skype rita cai87 Web www fmuser net This product uses a new generation of Japanese ROHM s chip FM stereo radio emission BH1415F Seiko produced This machine looks beautiful with gold plated aluminum chassis fully closed compact structure shielding is good solid firm due to BH1415F integrates PLL frequency PLL audio pre emphasis limiter and low pass filter circuit the transmission frequency stability quality class a high degree of stereo separation performance than the other forums using ROHM s predecessor BA1404 produced a more superior transmitter Very suitable for the various tertiary institutions living quarters towns and villages and the need to launch high power high fidelity audio signals to suit the occasion The machine operation simple and easy wiring Firing frequency of the front panel display using LCD screen step to 100Khz through the bottom of the and two touch switches to regulate the frequency of upward and downward fast and intuitive Audio as the standard 3 5mm stereo input jack you can easily connect to most home stereo audio playback device Back on the DC12V for 6 5mm power input socket through the external 1
3. NC External power adapter output Fmuser com 5w fmtransmitter manual voltage DC10 14V should be within the range of maximum output current should be in 4A above As shown the power adapter DC plug connected to the transmitter back DC12V on top of the power socket Note the polarity is correct he is outside the negative cl F Audio As shown above for connecting external sound source audio lines connected to AUDIO interface Should use more cable shielding performance audio cable 3 5mm plug Connect the microphone Connected to the MIC jack And audio cable like a good selection of shielding wires plugs for 3 5mm Note The microphone for the microphone type is Electret condenser microphone Boot After all the preparation work was ready the power adapter open the transmitter is in standby mode the screen displays OFF Click on the front panel The transmitter will enter the normal working state and then through the or Its two buttons to adjust the working frequency of the machine required frequency Contact Rita Email rita fmuser net Skype rita cai87 Web www fmuser net Special features of the setting and adjustment 1 Power Adjustment The machine output power sub two tranches Power profile H gt 5W low power profile L lt 1W First of all turn off the power adapter or disconnect DC12V finished in the transmitter power lines disconnected state press and Hold El And then connec
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5. t the power adapter that is DC12V connected to the transmitter 3 seconds after release the button this time into the power to adjust the state LCD display shows L or H Click set to high power H according to set for low power L select the desired power profile and then Power is set it will go to set the frequency range of the state 2 Attention 1 Before booting be sure to had connect the antenna It is strictly prohibited empty boot 2 Audio cable must use shielded cable 3 The power adapter output DC voltage is selected as clean so as not to interfere with the transmitter 4 Avoid extreme hot or humid environment 3 General troubleshooting A The frequency can not be adjusted Reason to set the frequency range may be errors high frequency than low end high frequency Solution re setting the relevant parameters see instructions B To open the boot method press the power button the flash look LCD displays OFF Reasons low voltage over power adapter with a lower load capacity Contact Rita Email rita fmuser net Skype rita cai87 Web www fmuser net Solution replace the power adapter 12V 1A C Sound distortion serious Cause The input audio amplitude is too large Workaround down the volume of the sound source D Launch proximity Reason There may be power set to low power file L Solution re setting power parameters Contact Rita Email rita fmuser net Skype rita
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